CVE-2026-30831— Rocket.Chat: 2FA bypass and login of deactivated users via EE ddp-streamer
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I. Basic Information for CVE-2026-30831
Vulnerability Information
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Vulnerability Title
Rocket.Chat: 2FA bypass and login of deactivated users via EE ddp-streamer
Source: NVD (National Vulnerability Database)
Vulnerability Description
Rocket.Chat is an open-source, secure, fully customizable communications platform. Prior to versions 7.10.8, 7.11.5, 7.12.5, 7.13.4, 8.0.2, 8.1.1, and 8.2.0, authentication vulnerabilities exist in Rocket.Chat's enterprise DDP Streamer service. The Account.login method exposed through the DDP Streamer does not enforce Two-Factor Authentication (2FA) or validate user account status (deactivated users can still login), despite these checks being mandatory in the standard Meteor login flow. This issue has been patched in versions 7.10.8, 7.11.5, 7.12.5, 7.13.4, 8.0.2, 8.1.1, and 8.2.0.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
认证机制不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
Rocket.Chat 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Rocket.Chat是Rocket.Chat公司的一个聊天软件。 Rocket.Chat 7.10.8之前版本、7.11.5之前版本、7.12.5之前版本、7.13.4之前版本、8.0.2之前版本、8.1.1之前版本和8.2.0之前版本存在安全漏洞，该漏洞源于企业DDP Streamer服务中的身份验证漏洞，未强制执行双因素身份验证或验证用户账户状态。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| RocketChat | Rocket.Chat | < 7.10.8 | - |
II. Public POCs for CVE-2026-30831
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · RocketChat · 2026-03-06 · 3 CVEs total
| CVE-2026-30833 | Rocket.Chat: NoSQL injection in the EE ddp-streamer-service | |
| CVE-2026-28514 | Rocket.Chat: Users can login with any password via the EE ddp-streamer-service |
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V. Comments for CVE-2026-30831
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